为解决线粒体功能特化及对细胞迁移影响不明的问题，美国德克萨斯大学西南医学中心的研究人员对线粒体亚群 METEORs 展开研究。结果发现其独特组成与定位，且影响细胞迁移。推荐阅读，助你深入了解线粒体与细胞迁移机制。 在细胞的微观世界里，线粒体就像 ...

Meteors: When meteoroids enter Earth’s atmosphere (or that of another planet, like Mars) at high speed and burn up, the ...

Video of a fireball streaking across the Bay of Plenty night sky has surfaced online. A post on the Facebook page said team ...

Meteor showers are caused by Earth passing through streams of dust, rocks, metal, and ice, resulting in brilliant displays of ...

The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

Warmer weather means more time to get outdoors and see what's above. A meteor shower that has been observed for 2,700 years ...

A fireball is a bright meteor that could result in a meteorite falling to the ground. A meteor is a streak in the sky caused by a meteoroid entering Earth’s atmosphere, usually at more than 70,000km/h ...

Think you're an astronomy genius?! Test your knowledge and let's see how much you know about comets and meteors with our quiz.

Mar. 4, 2025 — The puzzle of predicting how three gravitationally bound bodies move in space has challenged mathematicians for centuries, and has most recently been popularized in the novel and ...